3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=range(1, 500); foreach($a as $k=>$v) { } var_dump(memory_get_peak_usage()); foreach($a as $k=>$v) { echo $v; } echo "\n"; var_dump(memory_get_peak_usage()); foreach($a as $k=>$v) { $a[$k]++; } var_dump(memory_get_peak_usage());

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00616.75
8.3.50.0100.01318.43
8.3.40.0090.00618.67
8.3.30.0110.00419.22
8.3.20.0080.00020.20
8.3.10.0080.00023.66
8.3.00.0030.00620.77
8.2.180.0160.00616.32
8.2.170.0070.00722.96
8.2.160.0040.01120.52
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00419.36
8.2.110.0030.00720.36
8.2.100.0090.00319.66
8.2.90.0080.00019.26
8.2.80.0000.00817.97
8.2.70.0060.00317.49
8.2.60.0030.01018.04
8.2.50.0000.01018.07
8.2.40.0080.00019.88
8.2.30.0040.00418.38
8.2.20.0030.00517.66
8.2.10.0030.00518.01
8.2.00.0080.00019.43
8.1.270.0030.00623.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.98
8.1.230.0070.00417.57
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0030.00517.23
8.1.180.0000.00818.10
8.1.170.0000.00818.59
8.1.160.0000.00822.07
8.1.150.0040.00418.53
8.1.140.0040.00417.48
8.1.130.0000.00717.82
8.1.120.0000.00717.52
8.1.110.0050.00217.56
8.1.100.0040.00417.49
8.1.90.0000.00817.38
8.1.80.0040.00417.47
8.1.70.0070.00017.48
8.1.60.0050.00517.57
8.1.50.0080.00017.49
8.1.40.0050.00317.56
8.1.30.0050.00517.54
8.1.20.0050.00317.59
8.1.10.0040.00417.54
8.1.00.0040.00417.54
8.0.300.0060.00318.77
8.0.290.0050.00316.75
8.0.280.0000.00718.45
8.0.270.0050.00217.20
8.0.260.0000.00917.20
8.0.250.0030.00316.99
8.0.240.0000.00716.86
8.0.230.0030.00316.91
8.0.220.0030.00516.80
8.0.210.0000.00816.95
8.0.200.0030.00316.98
8.0.190.0040.00416.87
8.0.180.0040.00416.97
8.0.170.0030.00616.95
8.0.160.0000.00716.82
8.0.150.0050.00216.83
8.0.140.0080.00016.91
8.0.130.0060.00013.37
8.0.120.0030.00516.91
8.0.110.0000.00716.88
8.0.100.0030.00516.80
8.0.90.0040.00416.79
8.0.80.0070.01016.91
8.0.70.0080.00017.00
8.0.60.0050.00216.94
8.0.50.0040.00416.93
8.0.30.0070.01516.90
8.0.20.0130.00917.40
8.0.10.0080.00016.91
8.0.00.0090.01116.84
7.4.330.0030.00315.15
7.4.320.0030.00316.56
7.4.300.0060.00016.61
7.4.290.0040.00416.58
7.4.280.0070.00016.66
7.4.270.0000.00716.55
7.4.260.0040.00416.39
7.4.250.0000.00816.51
7.4.240.0000.00716.54
7.4.230.0050.00216.73
7.4.220.0060.01316.66
7.4.210.0030.01316.65
7.4.200.0000.00816.72
7.4.160.0110.00816.57
7.4.150.0170.00917.40
7.4.140.0090.01017.86
7.4.130.0100.01116.53
7.4.120.0130.00816.47
7.4.110.0130.00716.54
7.4.100.0120.00916.55
7.4.90.0070.01316.57
7.4.80.0060.01819.39
7.4.70.0080.01216.54
7.4.60.0160.00616.45
7.4.50.0000.00616.62
7.4.40.0040.01416.30
7.4.30.0100.00716.48
7.4.00.0070.00714.73
7.3.330.0060.00013.29
7.3.320.0050.00013.28
7.3.310.0030.00316.42
7.3.300.0030.00316.36
7.3.290.0120.00616.38
7.3.280.0090.00916.36
7.3.270.0210.00317.40
7.3.260.0160.00716.54
7.3.250.0110.01216.45
7.3.240.0100.01016.36
7.3.230.0120.00716.39
7.3.210.0110.00816.59
7.3.200.0210.00419.39
7.3.190.0090.01216.39
7.3.180.0040.01516.59
7.3.170.0140.00716.50
7.3.160.0100.00816.65
7.3.120.0070.01015.12
7.2.330.0150.01316.48
7.2.320.0070.01016.81
7.2.310.0140.00716.73
7.2.300.0070.01016.71
7.2.290.0140.01016.83
7.2.60.0070.00716.75
7.2.00.0030.01219.40
7.1.200.0000.01615.93
7.1.100.0060.00617.95
7.1.70.0040.00417.09
7.1.60.0190.00719.70
7.1.50.0100.01416.59
7.1.00.0100.07022.45
7.0.200.0040.00416.91
7.0.140.0000.07721.97
7.0.60.0100.08319.87
7.0.50.0030.04017.85
7.0.40.0100.08319.96
7.0.30.0170.05020.01
7.0.20.0170.04320.17
7.0.10.0100.08320.18
7.0.00.0130.08020.19
5.6.280.0000.07720.93
5.6.210.0070.07320.59
5.6.200.0130.05018.22
5.6.190.0100.08020.39
5.6.180.0330.07020.41
5.6.170.0300.07020.41
5.6.160.0030.09020.37
5.6.150.0030.06718.20
5.6.140.0000.06018.18
5.6.130.0070.07018.16
5.6.120.0070.04721.04
5.6.110.0000.04721.04
5.6.100.0130.07721.16
5.6.90.0100.06021.16
5.6.80.0270.05720.38
5.5.350.0330.07320.47
5.5.340.0030.06718.02
5.5.330.0030.07320.36
5.5.320.0270.08320.32
5.5.310.0270.08720.20
5.5.300.0070.06317.92
5.5.290.0000.07717.88
5.5.280.0130.08720.83
5.5.270.0100.04320.98
5.5.260.0130.08020.89
5.5.250.0070.06720.64
5.5.240.0030.03020.07
5.4.450.0500.05043.75
5.4.440.0270.03737.18
5.4.430.0200.05333.65
5.4.420.0730.03333.63
5.4.410.0200.04333.62
5.4.400.0470.03733.62
5.4.390.0230.04731.27
5.4.380.0330.04018.63
5.4.370.0300.05018.64
5.4.360.0170.05318.74
5.4.350.0230.05718.71
5.4.340.0230.05018.60
5.4.320.0050.04412.60
5.4.310.0090.03712.59
5.4.300.0060.03812.59
5.4.290.0030.04312.59
5.4.280.0060.03812.49
5.4.270.0070.03712.48
5.4.260.0100.03512.48
5.4.250.0110.03412.49
5.4.240.0080.03712.48
5.4.230.0090.03712.48
5.4.220.0060.03712.48
5.4.210.0080.03512.48
5.4.200.0080.03712.48
5.4.190.0120.03412.47
5.4.180.0100.03612.48
5.4.170.0060.04312.48
5.4.160.0090.03512.48
5.4.150.0080.03612.48
5.4.140.0090.03812.16
5.4.130.0040.04412.15
5.4.120.0090.03412.11
5.4.110.0080.03412.11
5.4.100.0090.03312.10
5.4.90.0090.03412.10
5.4.80.0040.04012.11
5.4.70.0080.03412.10
5.4.60.0070.03512.10
5.4.50.0080.03412.10
5.4.40.0050.03712.09
5.4.30.0040.04012.09
5.4.20.0090.03412.08
5.4.10.0060.03612.09
5.4.00.0090.03411.58
5.3.290.0080.03812.84
5.3.280.0050.04112.77
5.3.270.0090.03712.79
5.3.260.0050.04212.79
5.3.250.0070.03812.78
5.3.240.0070.03912.78
5.3.230.0100.03712.78
5.3.220.0050.04412.75
5.3.210.0060.04112.75
5.3.200.0060.03812.74
5.3.190.0090.04212.75
5.3.180.0080.03912.74
5.3.170.0080.03512.74
5.3.160.0040.03912.74
5.3.150.0080.03612.74
5.3.140.0080.03612.73
5.3.130.0050.04212.73
5.3.120.0050.04112.72
5.3.110.0080.03812.72
5.3.100.0090.03512.21
5.3.90.0050.04112.20
5.3.80.0070.03712.19
5.3.70.0090.03512.18
5.3.60.0070.03712.17
5.3.50.0050.03912.12
5.3.40.0090.03512.12
5.3.30.0100.03412.08
5.3.20.0090.03411.86
5.3.10.0110.04211.83
5.3.00.0080.03611.81
5.2.170.0030.0349.30
5.2.160.0040.0329.30
5.2.150.0050.0329.31
5.2.140.0110.0269.30
5.2.130.0040.0319.26
5.2.120.0040.0309.26
5.2.110.0080.0279.27
5.2.100.0070.0289.27
5.2.90.0090.0269.27
5.2.80.0040.0329.26
5.2.70.0050.0319.26
5.2.60.0050.0319.22
5.2.50.0010.0359.18
5.2.40.0060.0299.16
5.2.30.0080.0289.14
5.2.20.0070.0289.13
5.2.10.0040.0309.06
5.2.00.0080.0258.85
5.1.60.0090.0188.15
5.1.50.0060.0228.14
5.1.40.0080.0208.13
5.1.30.0040.0268.48
5.1.20.0080.0258.50
5.1.10.0030.0278.23
5.1.00.0050.0268.22
5.0.50.0050.0196.71
5.0.40.0020.0216.56
5.0.30.0050.0306.38
5.0.20.0030.0196.35
5.0.10.0050.0186.32
5.0.00.0070.0276.32
4.4.90.0020.0164.78
4.4.80.0050.0134.75
4.4.70.0030.0154.75
4.4.60.0000.0204.75
4.4.50.0020.0184.77
4.4.40.0030.0294.71
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0030.0154.85
4.4.00.0050.0274.76
4.3.110.0030.0204.67
4.3.100.0030.0144.67
4.3.90.0020.0154.63
4.3.80.0040.0324.61
4.3.70.0010.0234.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0010.0264.56
4.3.30.0000.0183.37
4.3.20.0040.0153.34
4.3.10.0020.0153.30
4.3.00.0030.01731.27

preferences:
61.79 ms | 400 KiB | 5 Q